When you use the wiring and the same color of the tube, you do not feel a sense of discomfort to connect a wire to the first glance do not know almost. Moreover, it is also used to (stainless steel net lines and the like of the shield line) part of the soldering can not, is there is no such thing as there is no power supply will fall apart later. We have been very useful to fit in can firmly fixed when used in the thickness of the wiring.